Audi A5 / S5 Audi A5 / S5 2009 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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Audi A5 / S5 vs. Mercedes-Benz SLK Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Audi A5 / S5 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $49,490

Audi A5 / S5 A5   
Difference: $8,130

Lowest Total Invoice: $46,040

Audi A5 / S5 A5   
Difference: $7,611

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009201620162016
ModelA5 / S5A5 / S5SLKSLKSLK
TrimA5S5SLK300SLK350AMG SLK55
Body2dr Coupe2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $40,700 $51,400 $47,000 $59,200 $72,600
Base Invoice $37,851 $47,802 $43,710 $55,056 $67,518
Premium Package 1,900        
Navigation system 2,390 2,390      
Technology Package 2,200 2,200      
Upgraded leather upholstery 1,000        
Metallic paint (extra cost) 475 475 720 720 720
Wood trim   500 325 325  
Leather seating surfaces     770    
Premium 2 Package     4,490 4,490 3,050
Premium 1 Package     3,390    
Premium Package 1,768        
Navigation system 2,178 2,178      
Technology Package 2,045 2,045      
Upgraded leather upholstery 930        
Metallic paint (extra cost) 443 443 670 670 670
Wood trim   466 302 302  
Leather seating surfaces     716    
Premium 2 Package     4,175 4,175 2,837
Premium 1 Package     3,153    
Options (change) 7,965 5,565 9,695 5,535 3,770
Options (change) 7,364 5,132 9,016 5,147 3,507
Destination 825 825 925 925 925
Gas Tax 0 1,300 0 0 0
Total Price $49,490 $59,090 $57,620 $65,660 $77,295
Total Invoice $46,040 $55,059 $53,651 $61,128 $71,950

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Audi A5 / S5 A5
TrueDelta Adjusted Price Difference: $1,405
TrueDelta Adjusted Invoice Difference: $1,349
Model Year20092009201620162016
ModelA5 / S5A5 / S5SLKSLKSLK
TrimA5S5SLK300SLK350AMG SLK55
Body2dr Coupe2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine265hp V6354hp V8241hp I4302hp V6415hp V8
TransmissionM6M6T9T7T7
DrivetrainAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10500, 11500, 11500, 11
Tire (rear if not all the same)245/40-18255/35-19225/45-17225/40-18235/40-18
Total Price$49,490$59,090$57,620$65,660$77,295
Adjustments for Features0-500-6,725-6,525-7,175
Feature-Adjusted Total Price$49,490$58,590$50,895$59,135$70,120
Cost Above Minimum$0$9,100$0$8,240$19,225
Total Invoice$46,040$55,059$53,651$61,128$71,950
Adjustments for Features0-466-6,262-6,075-6,679
Feature-Adjusted Total Invoice$46,040$54,593$47,389$55,053$65,271
Cost Above Minimum$0$8,553$0$7,664$17,882

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Features Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Model Year20092009201620162016
ModelA5 / S5A5 / S5SLKSLKSLK
TrimA5S5SLK300SLK350AMG SLK55
Body2dr Coupe2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150   
9-speed manually-shiftable automatic  $1400  
7-speed manually-shiftable automatic   $1200$1200
AWD$1700$1700   
RWD  $0$0$0
Accessories 
Remote app  $25$25$25
Remote window/roof operation  $15$15$15
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Driver drowsiness monitor  $150$150$150
Obstacle detection, rear$250$250   
Rearview camera$200$200   
Roll bar  $200$200$200
Torque vectoring, brake-based  $100$100$100
Cargo Management 
Rear seat pass-through $100   
Second-row low console$100$100   
Climate Control 
Automatic air recirculation$100$100   
Rear air vents with automatic controls$250$250   
Residual heat  $50$50$50
Engine / Motor 
Automatic start / stop  $150$150$150
Dual-mode exhaust, switchable    $500
Exterior 
Body kit   $0$0
Glass roof panel(s)  $300$300$300
Power retractable hardtop  $6750$6750$6750
Power-venting glass roof panel$300$300   
Rear spoiler    $200
Infotainment 
App support  $0$0$0
Bluetooth audio streaming  $25$25$25
CD changer, in-dash$325$325   
CD player  $125$125$125
DVD-compatible player  $0$0$0
HD radio  $50$50$50
In-vehicle Internet  $150$150$150
iPod integration$100$100   
Media drive  $15$15$15
Navigation map updates, three years  $0$0$0
SMS text-to-speech reader  $25$25$25
Surround sound  $250$250$250
Telematics service, such as OnStar, with navigation  $225$225$225
Traffic + travel information  $25$25$25
USB port  $25$25$25
Instruments, Lights, and Mirrors 
Analog clock  $25$25$25
Auto-dimming headlights  $200$200$200
Auto-dimming passenger-side mirror$75$75   
Fog lights$125$125   
Headlight washers $50$50$50$50
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Interior ambient lighting    $150
Mirror tilt-down in reverse  $25$25$25
Power-folding mirrors  $50$50$50
Visor mirror, driver  $10$10$10
Visor mirror, passenger  $10$10$10
Seats and Interior Trim 
Aluminum trim $100  $100
Center armrest(s), second row$50$50   
Folding second row seats$300$300   
Manual thigh support length adjuster, driver seat $50   
Manual thigh support length adjuster, passenger seat $50   
Memory system, passenger seat  $150$150$150
Metal pedals  $75$75$75
Neck-level heating, front seats  $150$150$150
No leather in second row  $-300$-300$-300
Power 4-way lumbar adjuster, passenger seat $150$150$150$150
Synthetic suede inserts in leather seating surfaces $0  $0
Wood trim$300$300$300$300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0  $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$4,675$5,175$11,400$11,200$11,850
Value of Feature Adjustments$0$500$6,725$6,525$7,175
Value of Feature Adjustments0-466-6,262-6,075-6,679

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Specifications Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Model Year20092016
ModelA5 / S5SLK
Body2dr Coupe2dr Hardtop conv.
Wheelbase108.3 in95.7 in
Length182.1 in162.8 in
Width73.0 in71.5 in
Height54.0 in51.2 in
Curb Weight3,738 lb.3,242 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom39.1 in38.0 in
Row 1 Shoulder Room54.3 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom36.0 in0.0 in
Row 2 Shoulder Room52.8 in0.0 in
Row 2 Legroom31.7 in0.0 in
Cargo Volume,
Minimum
12.0 ft36.4 ft3
Cargo Volume,
Maximum
12.010.1 ft3

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Option Package Details
Audi A5 / S5 A5

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
Total Requested122594%
Total Not Requested756%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Obstacle detection, rear250No
Rearview camera200No
Proximity key250Yes
Blind spot warning system200Yes
Total Requested60057%
Total Not Requested45043%

Option Package Details
Audi A5 / S5 S5

Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Obstacle detection, rear250No
Rearview camera200No
Proximity key250Yes
Blind spot warning system200Yes
Total Requested60057%
Total Not Requested45043%

Option Package Details
Mercedes-Benz SLK SLK300

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
DVD-compatible player0No
Media drive15No
Traffic + travel information25No
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested195082%
Total Not Requested41518%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250No
Proximity key250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested75050%
Total Not Requested76550%

Option Package Details
Mercedes-Benz SLK SLK350

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
DVD-compatible player0No
Media drive15No
Traffic + travel information25No
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested195082%
Total Not Requested41518%

Option Package Details
Mercedes-Benz SLK AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200Yes
DVD-compatible player0No
Media drive15No
Traffic + travel information25No
SD Card slot25Yes
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested125087%
Total Not Requested19013%

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